

A simple-yet-effective seatpost with adjustable setback.
Ever needed to adjust the setback of your mountain bike saddle? If so, the Funn Blockpass seatpost is the one for you.
The Blockpass is a tough, lightweight and comfortable seatpost that offers 15mm, 20mm and 25mm setback options. Adjustment is quick and easy and made with a single, oversized bolt.
Material | AL6061 |
Finish | Bead Blast |
Colours | Red / Orange / Blue / Black / Silver |
Post diameter | 30.9mm | 31.6mm |
Length | 350mm / 400mm | 350mm / 400mm |
Adjustable set back | 15-20-25mm | 15-20-25mm |
Weight | 380g / 390g | 400g / 410g |
We’ve been in business since 1997 and have spent the last 20 years helping riders to have more fun on their bikes.
Whether you’re a world class racer or a weekend warrior, it’s our mission to give you the very best components at the very best prices.